Bunless burger pattie recipe:
800gram beef mince
1 onion diced thinly
1 egg
2 tablespoon curry powder
2 tablespoon tomato sauce or paste
Salt & pepper to taste
Mix together and form into 8 burger patties
Put in fridge for 30 mins to set
Fry in butter for 2-3mins each side
Serve with salad & if you like, cheese 
This is one of my FAVOURITE RECIPES, I make it at least 2x per week. Takes around 5 mins to prepare 